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Issued by NWS San Juan, PR

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FOCA52 TJSJ 171831
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
231 PM AST WED SEP 17 2014

PRZ001-180830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
231 PM AST WED SEP 17 2014

DATE           09/17/14      THU 09/18/14            FRI 09/19/14            SAT
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      79          89          79          89          79
TEMP          85 82 81 80 79 85 89 88 85 82 81 80 79 85 89 88 85 82 81 80 79 85
DEWPT         76 77 76 77 77 78 77 78 77 77 76 75 75 75 76 76 75 76 75 74 73 73
RH            75 85 85 91 94 80 68 72 77 85 85 85 88 72 66 68 72 82 82 82 82 67
WIND DIR       E  E  E  E SE  E  E NE  E SE  E SE SE  E  E  E  E  E  E  E  E  E
WIND SPD      12  6  6  6  3  5  5 10 10  1  8  6  5  9 11 11 11  6  3  8  9  6
CLOUDS        SC SC SC SC SC FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC
POP 12HR                     20          20          60          60          10
QPF 12HR                   0.02        0.12        0.18        0.24        0.06
RAIN SHWRS     S  S  S  S  S  S  S  S  S  L  L  L  L  L  L  C  C  S  S  S  S  S
TSTMS                               S  S  S  S  S  S  S  S  C  C
HEAT INDEX    94 90 87 87    97102102 96 90 87 85    94100 99 94 89 87 84    92
MAX HEAT         98    90    97   103   100    90    94   100    98    89    92


DATE           09/20  SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          89      79    89      79    89      79    89      79    88
TEMP          88 82   80 85 88 82   80 85 88 82   80 85 88 82   80 85 87 82
DEWPT         74 74   73 74 76 75   75 75 76 75   74 74 75 74   74 75 75 74
PWIND DIR         E       E     E       E    SE       E     E      SE     E
WIND CHAR        GN      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-180830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
231 PM AST WED SEP 17 2014

DATE           09/17/14      THU 09/18/14            FRI 09/19/14            SAT
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      79          90          79          89          79
TEMP          85 82 81 80 79 86 90 89 86 83 81 80 79 85 89 88 85 82 81 80 79 85
DEWPT         76 77 77 77 77 78 77 77 77 76 77 75 75 75 75 75 76 77 76 74 74 74
RH            75 85 88 91 94 77 66 68 75 80 88 85 88 72 64 66 75 85 85 82 85 70
WIND DIR       E  E  E NE NE  E NE NE  E  E  E  E  E  E  E  E  E SE  E  E  E  E
WIND SPD      10 13 10  9  9  8  4  6  9  9 13 14 12 12 12 11  9 11 12 10 10 10
CLOUDS        SC SC SC SC SC FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC
POP 12HR                     20          20          60          60          20
QPF 12HR                   0.06        0.13        0.18        0.21        0.08
RAIN SHWRS     S  S  S  S  S  S  S  S  S  L  L  L  L  L  L  C  C  S  S  S  S  S
TSTMS                               S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX    94 90 88 87    98103102 97 91 88 85    94 99 98 94 90 87 84    93
MAX HEAT         98    90    98   103   100    90    94    99    96    90    93


DATE           09/20  SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          88      82    89      82    89      82    89      82    87
TEMP          88 84   82 86 88 84   82 86 88 84   82 86 88 84   82 85 87 84
DEWPT         75 75   73 75 76 76   75 75 76 75   75 74 75 74   74 75 75 74
PWIND DIR         E       E     E       E    SE       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S

$$

PRZ007-180830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
231 PM AST WED SEP 17 2014

DATE           09/17/14      THU 09/18/14            FRI 09/19/14            SAT
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      74          93          75          91          75
TEMP          85 80 77 75 75 86 93 92 86 81 78 76 76 85 91 90 85 80 78 76 76 86
DEWPT         76 74 72 71 70 74 77 78 77 72 74 73 71 76 76 76 74 73 73 74 74 74
RH            75 82 85 87 84 68 60 64 75 74 88 90 85 75 62 64 70 79 85 94 94 68
WIND DIR      SE NE NE NE NE  E SE SE SE NE NE  E NE  E SE SE SE  E NE  E  E  E
WIND SPD      10  3  6  8  8  6  9  9  4  5  8  5  5  9 12 13 11  4  8  9  9  8
CLOUDS        SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          20          20          20          10
QPF 12HR                      0        0.06        0.02        0.13        0.06
RAIN SHWRS     S                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S  S  S  S  S  S  S  S  S
HEAT INDEX    94 84          94107107 97 85          94103102 93 84          94
MAX HEAT        100          94   109   105    84    94   103    98    84    94


DATE           09/20  SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          92      75    91      75    90      75    91      75    88
TEMP          91 81   76 85 90 80   76 85 89 80   76 85 90 80   76 83 87 79
DEWPT         75 74   73 73 75 75   75 75 75 75   74 75 75 74   74 75 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-180830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
231 PM AST WED SEP 17 2014

DATE           09/17/14      THU 09/18/14            FRI 09/19/14            SAT
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      77          87          77          87          77
TEMP          83 80 79 78 77 83 87 86 83 80 79 78 77 83 87 86 83 80 79 78 77 83
DEWPT         73 78 75 73 73 74 77 77 73 74 76 74 73 73 77 77 74 75 75 75 74 74
RH            72 94 88 85 87 74 72 75 72 82 91 88 87 72 72 75 74 85 88 91 90 74
WIND DIR       E SE  E  E  E  E  E NE NE SE  E  E  E  E  E  E  E SE  E  E  E  E
WIND SPD      11  6  6  8  9 10 10  8 10  6  8 11  8  6 11 14 12  5  6  9  9  8
CLOUDS        B1 SC SC SC SC FW FW SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2
POP 12HR                      5          20          20          40          10
QPF 12HR                      0        0.07        0.02        0.19        0.08
RAIN SHWRS     C                    S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          S                    S  S  S  S  S  S  S  S  C  C
HEAT INDEX    89 87          90 99 97 89 84          89 99 97 90 85          90
MAX HEAT         92    87    90    99    94    85    89    99    94    85    90


DATE           09/20  SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          87      77    86      77    87      77    87      77    87
TEMP          86 80   78 83 85 80   78 83 86 80   78 83 86 80   78 83 86 80
DEWPT         75 75   74 72 75 75   75 75 76 75   75 75 75 74   74 75 75 75
PWIND DIR         E       E     E       E     E       E    NE      SE     E
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-180830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
231 PM AST WED SEP 17 2014

DATE           09/17/14      THU 09/18/14            FRI 09/19/14            SAT
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      74          89          74          90          74
TEMP          84 79 77 75 74 84 89 88 83 79 77 75 75 84 90 89 84 79 77 75 75 84
DEWPT         77 75 75 73 67 72 76 77 72 72 73 70 69 73 77 75 77 74 74 75 75 74
RH            80 88 94 94 79 67 66 70 70 79 87 84 82 70 66 64 80 85 90100100 72
WIND DIR       N  E  E  E  E SE  W  W  E  E  E  E  E NE  W  W NE  E  E  E  E  E
WIND SPD       5  5  3  4  4  0  5  6  9  6  6  5  4  3  3  4 13  5  6  9  9  8
CLOUDS        B1 SC SC SC SC FW FW SC SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2
POP 12HR                      5          50          20          70          10
QPF 12HR                      0        0.18        0.02        0.37        0.06
RAIN SHWRS     C                    C  C  S  S  S  S  S  S  L  L  S  S  S  S  S
TSTMS          S                    S  S  S  S  S  S  S  S  L  L
HEAT INDEX    94             90100100 88             90103 99 94             91
MAX HEAT         98          90   102    98          90   103    98          91


DATE           09/20  SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          90      74    89      74    90      74    90      74    89
TEMP          89 79   75 84 88 79   75 84 89 79   75 84 89 79   75 84 88 79
DEWPT         75 75   74 72 75 75   75 75 76 75   75 75 75 74   74 75 75 75
PWIND DIR         E       E     E       E     E       E    NE       E     E
WIND CHAR        GN      GN    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC   FW FW SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         40      10    40      10    40      10    40      10    40
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S          S  S

$$

VIZ001-180830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
231 PM AST WED SEP 17 2014

DATE           09/17/14      THU 09/18/14            FRI 09/19/14            SAT
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      78          89          78          89          78
TEMP          80 79 79 78 78 85 89 88 85 82 80 79 78 85 89 88 85 82 80 79 78 81
DEWPT         76 76 76 77 78 77 76 76 76 75 74 74 74 74 74 75 78 77 76 75 74 74
RH            88 91 91 97100 77 66 68 75 79 82 85 88 70 61 66 80 85 88 88 88 79
WIND DIR       E  E  E  E NE  E  E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      12 14 12 10 10  6 12  9 10 12 17 16 13 13 14 11 12 12 12 14 14 13
CLOUDS        SC FW FW FW FW SC SC SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC
POP 12HR                     20          30          60          60          10
QPF 12HR                   0.06        0.14        0.18        0.17        0.06
RAIN SHWRS     S  S  S  S  S  S  S  C  C  L  L  L  L  L  L  S  S  S  S  S  S  S
TSTMS                               S  S  S  S  S  S  S  S  S  S
HEAT INDEX    86             96100 99 94 89 84       93 98 98 97 90 86       86
MAX HEAT         87          96   100    98    87    93    98    98    88    86


DATE           09/20  SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          82      82    82      82    82      82    82      82    82
TEMP          82 82   82 82 82 82   82 82 82 82   82 82 82 82   82 82 82 82
DEWPT         75 75   75 75 75 76   75 75 76 75   74 75 75 75   75 75 75 75
PWIND DIR         E       E     E       E    SE       E     E       E     E
WIND CHAR        GN      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-180830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
231 PM AST WED SEP 17 2014

DATE           09/17/14      THU 09/18/14            FRI 09/19/14            SAT
AST 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      78          89          78          89          78
TEMP          84 81 80 79 78 85 89 88 85 82 80 79 78 85 89 88 85 82 80 79 78 85
DEWPT         77 77 77 78 78 79 77 76 76 75 74 74 74 75 74 75 79 78 76 75 75 75
RH            80 88 91 97100 82 68 68 75 79 82 85 88 72 61 66 82 88 88 88 91 72
WIND DIR       E  E  E  E NE  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      12 13 12 10 10 14 12 10 10 12 16 16 14 14 13 11 14 13 13 14 14 14
CLOUDS        SC SC SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC
POP 12HR                     20          30          60          60          20
QPF 12HR                   0.06        0.14        0.18        0.16        0.08
RAIN SHWRS     S  S  S  S  S  S  S  C  C  L  L  L  L  L  L  S  S  S  S  S  S  S
TSTMS                               S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    94 88 87       98102 99 94 89 84       94 98 98 98 91 86       94
MAX HEAT         97    88    98   103    98    87    94    98    98    89    94


DATE           09/20  SUN 09/21/14  MON 09/22/14  TUE 09/23/14  WED 09/24/14
AST 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          89      82    88      82    88      82    88      82    88
TEMP          88 84   82 86 88 84   82 86 88 84   82 86 88 84   82 86 88 84
DEWPT         75 74   75 75 76 76   76 75 76 75   75 75 75 75   75 75 75 75
PWIND DIR         E       E     E       E    SE       E     E       E     E
WIND CHAR        GN      BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S

$$







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